Bank-check whiter



C. WENDELKEN. BANK CHECK WRITER. APPLICATION FILED NOV. 28. ms.

Patented May 18, 1920.

T5HtE1SSHEET lgnvcuhw Keg CZ W Q Q C. WENDELKEN.

BANK CHECK WRITER.

APPLICATION HLED NOV. 2B, 1916.

Patented May 18, 1920.

I SHLElS-SHEET 2.

Jnuculot (11 *WQ Ka C. WENDELKEN.

BANK CHECK WRITER.

APPLICATION HLED uomzs, 1915.

Patented May 18, 1920.

ISHEElS-SHEET 3.

Wan d 2. K

C. WENDELKEN.

BANK CHECK WRITER.

APPLICATION FILED NOV. 2a, 1916.

1,340,428. Patented May 18, 1920.

7 SHEETS-SHEET 4.

311 vcnhw (I WA/ m d @5 Raw C. WENDELKEN.

BANK CHECK WRITER.

APPLICATION mun NOV.28, 191a.

Patented May 18, 1920.

Ill/tiff!!! III!!! C. WENDELKEN.

BANK CHECK WRITER.

APPucATmN FILED NOV. 29. E916.

1,340,428. Patented May 18,1920.

TSHILE1SSHEET 6.

gnuzhfoz Kan attorney C. WENDELKEN. BANK CHECK WRITER.

APPLICATION FILED NOV.28, I916. 18

i SHEETSSHEET Z- a id-0.6

CHARLES WENDELKEN, OF TIVOLI, TEXAS.

BANK-CHECK WRITER.

Specification of Letters Patent.

Patented May 18, 1920.

Application filed November 28, 1916. Serial No. 133,934.

To all whom it may concern:

Be it known that I, CHARLES VVENDELKEN, a Citizen of the United States, residing at Tivoli, in the county of Refugio and State of Texas, have invented certain new and useful Improvements in Bank-Check \Vriters; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.

This invention relates to a bank check writer, and has for its primary object to provide a device of this characterin which a blank check may be inserted and the name of'the payee typewritten thereon and the amount in figures typewritten on the same line following the name, and whereby the amount may be typewritten on the next line below the one that contains the name of the payee.

Another object of the invention is the provision of a device of the above stated char acter which embodies a plurality of ty 1e and a platen designed to cooperate with said type, each of said type and the platen being so constructed that they will cooperate to produce an impression through or upon the bank check that can not. be altered without detection.

A further object of the invention is the provision of a device of the above stated character embodying a rotatable type disk and a plurality of keys operatively connected to said type disk whereby the latter may be rotated to bring the desired type, or the type corresponding to the key depressed, into a position to make an impression upon the blank check that is inserted in the machine.

Vith these and other objects in view as will appear as the description proceeds, the invention comprises the novel features of construction, combination and arrangement of parts as will be more fully described hereinafter and set forth with particularity in the appended claims.

Referring to the drawings,

Figure 1 is a plan view of my improved bank check writer.

Fig. 2 is a fragmentary vertical longitudinal sectional view of the rear portion of the device.

Fig. 3 is a fragmentary vertical sectional view through the front portion of the device.

Fig. 4 is a transverse sectional view on the line H of Fig. 2.

F i 5 is a sectional plan view taken on the line 5- 5 of Fig. 3. I

Fig. (i is a sectional elevation taken on the line 6-6 of Fig. 2 showing the arrange ment of the clamping rolls and projector iyhfie'ls with respect to the rotatable type 1s Fig. 7 is a transverse sectional view taken on the line 7-7 of Fig. 2 showing the ratchet mechanism for revolving the projector wheels step by step.

Fig. 8 is a bottom plan view of the rotatable type disk.

Fig. 9 is a detail sectional view of a portion of the rotatable type disk showing 'a form of inking mechanism for supplying the type with ink.

Fig. 10 is a perspective view of one of the type.

Fig. 11 is a perspective view of the platen designed to cooperate with the type.

Fig. 12 is a vertical sectional view through the single spacing mechanism, showing the various parts thereof in elevation.

Fig. 13 is a vertical sectional view taken on the line 13-13 of Fig. 5.

Fig. 14 is a detail perspective view of the rock shaft and ratchet pawl fixed thereto, of the single spacing mechanism.

Fig. 15 is a perspective view of the spacer controlling means.

Fi 16 is a perspective view of the arm whicfi is operated to set the spacer device for single spacing.

Fig. 17 is a perspective view of the means operated by the arm shown in Fig. 16 to accomplish single spacing.

Fig. 18 is a perspective view of the rock ing or oscillating frame operated by the key Fig. 19 is a perspective view of the 0scillating frame for variable spacing.

Similar characters of reference are used to denote like parts throughout the accompanyin' drawings and the following descri tion.

ieferring more particularly to the rawings. my improved bank check writer is shown to consist of a main casing or housing 1, provided with an extension 2, having in its top on opening 3 through which the key board of the device projects, whereby it may be readily and conveniently operated.

As clearly shown in Fig. 2 of the drawings, the top 4 of the main casing 1 is provided centrally with an opening 5, and positioned beneath the top 4- and in alincment with this opening 5 is a supporting sleeve (3. provided with laterally projecting arms 7 securely held in brackets 8 fixed to the underneath surface of the top 4'. Disposed ver tically through this supporting sleeve (5 and in spaced relation thereto is a bearing sleeve 9 that extends upwardly and centrally from the hollow, dome 10 of a rotatable type disk 11. The bottom edge of the support ing sleeve 6 is beveledinwardly to provide a bearing shoulder 12, while the point of connection of the bearing sleeve with the 15' hollow dome 10 is curved so as to provide a ball race 13 in which are positioned a plurality of ball bearings 14 designed to reduce the friction between the bearing sleeve and the supporting sleeve to a minimum. The u per end of the bearing sleeve 9 is exteriorly threaded and is provided with a cone collar 15. The upper end of the opening of the supporting sleeve 6 is beveled to provide a bearing shoulder 16 and between this shoulder 16 ,and the cone collar 15 are po sitioneda plurality of ball bearings 17, desigiiedto sup ort the wei ht of the rotatable type disk, an to reduce t 1e friction between the bearing sleeve and the supporting sleeve to a minimum. 4

v Positioned within the bearing sleeve .9 1s a vertically movable plunger 18 provided oncumferentially with a plurality of spiral grooves 19 to receive the spiral threads 20 on the inner surface of the bearing sleeve 9. The upper end of this vertically movable plunger is pivotally connected, as at 21, to a supporting knuckle 22, which in turn is pivotally oonnected to a lug 23 carried by the outer end of a rocker arm 24, as indicated at 25. The pivot 21 extends at right angles to the pivot 25, whereby the plun er 18 may be moved up and down vertical y and yet allow of arelative movement between the parts connecting it with the rocker arm 24-. This rocker arm 2i extends horizontally above the top 4 of the machine'and through an opening 26 formed in the rear raised portion 27 of the top 4, and is fixed to the end of a rotatable shaft 28 that extends transversely of the casing 1 to a point adjacent one of its sides, and is mounted in suitable supportin brackets 29 secured to the/main casing. his shaft 28 is provided with a downwardly extending arm 30 which extends downwardly to a point adjacent the hottom'31 of the device and has connected to its lower end a push rod 32, which extends forwardly of the main casing l and through the partition 33 that separates the main casing 1 from the extension 2, and is connected to the lower end of a rocker arm 34, loosely mounted on a main shaft 35.

From this construction, it will be seen that when the rocker arm 34- is swung rearwardly of the machine, it will impart a rearward movement to the arm 30 through the medium of the push rod 32, which in turn will cause the arm 24 to move downwardly,- this movement in turn causing the plunger 18 to descend through the bearing sleeve 9. Since the bearing sleeve 9 is held against vertical movement and yet has free rotatable movement, it will be apparent that as the plunger 18 is moved downwardly, the bearing sleeve 9 will be caused to rotate through the medium of the spiral threads engaging the grooves 19 of the plunger. In this manner the rotatable type disk 11 is caused to retate when desired. i

In order to return the plunger 18 vertically to its normal position, I employ a retractile spring 36 that has one end connected to the lower end of the arm 30 and its opposite end connected to a lug 37 fixed to the bottom 31 of the machine The rotatable type disk 11 is provided on its upper surface and at its outer circumferential edge with a circular row of ratchet teeth 38, to be engaged bythe end 39 of a ratchet lever 40 at a predetermined time to hold the type disk against rotation in order that the desired type may be used in printing or typewriting. This ratchet lever 40 is pivotally mounted intermediate itscnds,

as at 41, and has its opposite end extending forwardly through the partition 33, and connected with a retractile spring 42. As clearly shown in Fig. 2 of the drawings, the end 39 of the ratchet lever 40 is held disengaged from the ratchet teeth until it is desired to lock the type disk against rotation in order that the impression of any one particular type may be made by mechanism, which will be presently described.

The type disk T1 is further" provided on its bottom surface with a plurality of circumferentially extending substantially ra dial type 43, which extend from the outer peripheral edge of the type disk inwardly to the concentric opening 44 of the hollow dome 10. While these type appear to be almost radially disposed upon the type disk, it is to be understood that they are not disposed exactly radial but are arranged tangential to the vertical axis of the disk. From this it will be seen that the type, which are substantially opposite each other, are so arranged on the disk that the will not be in direct alinement with eaei other throughout their entire length, but the type on one side will be in a line parallel with'the line of type on the opposite side of the disk, whereby the type on one side of the disk may be used to typewrite the name of the payee on the upper line of the check, while the type that is substantially diametrically opposite, when pro erly rotated may be used to typewrite the amount of the check on the second or the stT milea e next line below the one on which the name of the payee was typewritten.

Again renewing1 to Fig. 8, it will be seen thatth'e letters w ich are used to typewrite the payers name are positioned dr amerentiany ar thetype disk adjaden'tflth'e umcentric 0 ening 44, while the type that are 1153561 "[76 t pewflte the amonnt iii Hill are 11$lt-ifn'e'd eireflmfefentially of the disk adjacent its outer circnn'ifeiential edge.

on the outer circumference at the newness oiit'and run from one to twentaeaa in multiples of ten from twenty to the ha'nuredflellqweel by the words'One thousand dollars and cents, as "c'lea'rl shown. The outer row of type also inclu' e dollars and cents and any other symbols that are desirable The inner rowoi type, in additionto the letters, cbntains the numetals from one to nine inclusive, to typewrite the amount of thecheck at the end (if the line containing the name of the payee. manner and means in which any one of these type mentioned are brought into a e nts niak an na he'ssio'n up n the aarwflrbepis el ra w :IW l I wan t fpfi M 5- versel'y' exf endingred area pair. if im- 5 messiah has :6 anti. .4? respeaueeiy, the 46 being positioned beneath and at am side of the disk to be directly below and in vertical alineme'nt with the inner circumfeiefitial 'iow of type. The impression bar 47 i arranged on the d'ian 'etri all apposite side of the type disk and is positioned to be directly beneath 'a'nd i'n vertical ali'n'ement with the outer circumferential-row of type onthe disk 11; As shown, each of these impression bars 46 and 47 extends normally in a horizontal plane beneath the type disk to a poiiitadjacent the partition 33. The rearje'nd of each of the impression bars is rovided ad'acent its pivot with a hanger 58, each of which suipports a rotatable crank wheel 49 form'e with an eccentric cam roovc 50 through which extends the lnftera ly projecting arm 51 of a supporting rod 52 which extends vertically through an'ope'nin'g formed in the impression bar. he upper ends of these supporting rods 52 are provided with platens 53 and 54 respectively, the platen 53 cooperating with the inner circumferential row of type, and the platen 54 coiiperating' with the outer circumferential row of type. Each ofthesecrank wheels 49 has connected to it a pitman rod 55 that extends forwardly of the main casing and the rods are connected to the lower ends of bell crank levers 56', which latter are pivotally mounted upon the forwardends of the impression bars 46 and 47.

A rocking bar 57 is pivotally mounted intermediate its ends on a vertically movable suppprting arm58, the opposite ends of this rocking bar being connected to the hell cranks 56 by links 59 that extend downwardly through openings in the forward ends of the impression bars. Mounted on the opposite side of the partition 33 and pivotally mounted intermediate its ends for horizontal movement is a locking bar 60 disposed slightly above the supporting arm 58, and has pivotally connected to its opposite ends horizontally movable lock- 111g mm 61, to project alternately over each end of the rocking bar 57 to hold one end rigid, while the opposite end is allowed vertical movement through the medium of the vertically movable supportnig arm 58. One end ofthis locking bar 60 has pivotally connected to it a rocker arm 62 mounted on a rocksh'a-ft 63 journaled in suitable bearings 64. Fixed to this rock shaft 68 is a horizontally extending arm 65, formed with an upstanding arm 66, provided on its upper end with a shifter key 67. This arm 66 projects upwardly through a bracket 68 supported by the front wall'69 and positioned on the arm 66 between the shifter key 67 and the bracket 68 is a coil spring 70 to return the shifter key to its norinal position after having been depressed. VVhen the shifter key 67 has been depressed, and if desired to be retained in said depressed position, it is moved laterally sufficiently to engage the arm 66 beneath the shoulder T1 of a standard 72 mounted upon the bottom 31 of the device which will retain the key in depressed position until re leased, w'l'ien the spring 70 will return it to its normal position.

The parts just described, as will be clearly seenfrom the drawings, are arranged in position to print the figures in the outer circumference of the type disk so that when the vertically movable supporting arm 58 is rocked upwardly, the platen 5;, together with the impression bar M will be moved u Jwardly by reason of the fact that the end 0 the rocking bar 57 adjacent the impression bar d6 is held substantially rigid beneath the locking pin 81. As the cnd oi' the rocking bar 57 adjacent the impression bar 47 is moved vertically upward, the hell crank lever 56 will be rocked upon its pivot, causing the crank wheel 49 to revolve, and the platen 54 to ascend into contact with the type immediately above. By a further upward movement of this end of the rocking bar 57, the impression bar 47 will have an additional tension exerted on it, which being ositioned directly beneath the platen 54 will-force the platen into contact with the type under tension sufficient to cause an impression to be made upon the check that is positioned between the platen and the type. When the vertically movable supporting arm 58 is released and allowed to return to normal osition, the impression bar 47, together with the crank wheel 49 will be returned to normal position by the retractile spring 73. The impression bar 4-6 is likewise-provided with a 'retractile 5 ring 74 to return it to normal position. hen it is desired to operate the platen 53, together with the impressionbar 40, it is only neoessary .to depress the shifterjkey 67 .which will rock ,thearm 02 and cause the locking bar to be rockedhorizontally upon its pivot to move the locking pin 01 overthe end of the rocking'bar adjacent the impression bar 47 and at the same time release the locking pin 61 from the opposite end of the rocking bar adjacent the impressionbarA-(S. When the shifter key has been depressed, it will cause the-locking bar to pivotally rotate in order that the impression bar 46 may be moved upwardly by the vertically movable supporting arm 58 to effect an impression of the letters on the inner circumference of the type disk upon the check. From the foregoing, it will be apparent that after earhactu ation of the in )ression bars 47 and 46, they will be returns to normal position by retractilesprings 7,4.

lno rdert o steady the rotatable; type disk, by vreason 'ofits particular constru'rtion, I provide Lbraces 73'- arranged, on opposite sides of thediskhand suspended from-the top 4. The lower end of eachflbrace is provided with a friction roller 7 f to bear and ride upon the upper surface of the rotatable We; i k a r c ositioned to one'side of each of the 1mpres'sion bars is a pair of projector wheels 75 that have their peripheral edges knurled and are mounted upon a rotatable shaft 7 6, supported in standards 77. The rear end of each rotatable shaft 76 is provided with a ratchet wheel 78 to yieldingly engage a ratchet pawl 79 pivotally mountedintermediat'e'its ends on a rocker arm 80 loosely mounted upon the shaft 7 6. The lower ends of these arms 80 are connected by a link 81, one end of which latter is pivotally connected to the lower end of a rocker arm a 82, fixed on a rock shaft 83 extending lonitudinall of one side of the machine. ilach of t ese ratchet awls 79 has one of its ends connected to t 1e link 81 by a coil spring 84, which serves to hold the pawls in engagement with the ratchet wheels. A retractile coil spring 85 has oneend conne'cted to the casing and its opposite end connected to the link 81 to return the ratchet pawls and operating mechanism to their normal position after they have once been operated. The forward end of the rock shaft 83 is provided with a beveled gear 86 meshing with a similar gear 87 on the end of the main shaft 35. From this construction, it will be seen that upon the rotation of the main shaft 35 a given distance, a likewise rotation with be given to the rock shaft 83, which in turn will cause the ratchet pawls 79 t0 ratchet back over the ratchet wheel 78 so that when the shaft 35 rotates back to its normal positiom the spring 85 will cause the ratchet pawls to rotate the wheels78 thedistance of one.or more teeth depending upon the distanceof rotation o the shaft 35. l 1

Positioned above each pair f-these P jector wheels 75 is a clamping roll 18.8 mounted on a horizontally disposed arm ;89, of a rocker arm 90, said rocker arm being, formed with a right angular extension. t )1: ,at.I'ts lower end. Qne of gthese ic1 e ,aims.,l0 is fixed to a rock shafti92, \vhiletheotheris fixed1to a stub shaft 93 supported insuit able bearings 94. The lower ends of these right angular extensions91 of ,the rocker arms are connected by a link 95, which has connectedto it one end ofla retractile spring 96, while the opposite end is connected to the bottom 2310f the main casing, 1301:1101? mally hold the clamping rolls in, frictitinail engagement with the peripheraled {of the projector wheels. The rear end 6% shaft 92 is mountedin a suitabl'e h aritg 97, while the forward end of the aha-ire);- tends through the extensionQofjthejnhin casing and the front Iw'all'GQj and a finger l'evei 98; which'jwhen' depresse will cause the rock shaft 92 to rock the rolls 88 out of engagement with the pro'ector wheels, whereby the end ofa blank check may be inserted therebetween, afteriwhich the lever 98 is releasedfso that the clamping rolls will immediately grin and hold the check in printing position.

The side walls 99 of the casing are each provided with openings 100, whereby a blank check may be introduced into" the machinein order to be typewritten, and" positioned at the bottom of each of these openings 100 is an inwardly extending ledge 101 that extends into close proximity to the impression bars and projector wheelsto form a sup ort upon which the blank check is slid. 0 properly position 'the'checkto be typwritten on the first and second lines thereof, I provide a longitudinally movable paper guide block 102 slidably mouiited on the ledge 101and provided with a lug 102' extendin downwardly through a slot 103 in the ledge 101. 'Threadedly connected to this lug is an adjusting rod 103,"the'forward end of which projects through the front wall 69 of the extension 2 andi's pro vided' with a handle knob 104, whereby the rod may be rotated in order to properly position the check.

Mounted transversely of the casing section 2 and between the main shaft 35 and the partition 33 of the main casing is an "auxiliary shaft 105 journaled in suitable hearings 106. A right angular frame 106 is mounted upon and keyed to this shaft 105, and is shown to embody a crossbar 107 which carries the vertically movable supporting arm 58. This frame also embodies a bar.15()8 arranged directly below the shaft 105 andgeonnected to the cross bar 107 at itflyeildfi -iby rig-ht angular arms 109. As show-mike Sarm 58. has pivotally connected toit a linkllfl provided with a slot 111 through which projects the forward end of the ratchet lever 40 for vertical movement therein; .The forward end of the arm 58 is barred dnwnwiardlya-nd extends through thepartition 33; wh'ere. the rocking-bar 57 is pivotally mounted on its terminal end.

Loosely mounted uponthe shaft 105 are a plurality of downwardly and forwardly extendingarms 112, and integral with the lower. ends of these arms are. a plurality of actuating bars 113 which extend forwardly of the machine and are pivotally connected to 0, Vertical rod 114 provided on its upper end with an operating key 115.

Mounted aboveand adjacent the front wall 69 is an accessory bar 116 supported at its opposite ends upon the forward angular endssll iofhorizontally disposed actuating bars 118, that extenderearwardly of the casing section ,2 and are connected to the lower endof-rcertain of ;the arms 112 loosely mounted von the'auxiliary shaft 105.

A substantially U-sll'ape cradle frame 119 is arranged horizontally and transversely of the casing, andhas the rear ends of its arms 120 loosely mounted on the main shaft 35., one of which is keyed to the rocker arm 34 at one side of the casing, as indicated at 121, Fig; 5,.so that when the cradle frame is depressed it will impart a rocking movement to the rocker arm 32, This main shaft 35 also supports a U-shape frame 122 that depends therefrom and is fixed to it for movement therewith. Mounted loosely on the shaft 35 are a plurality of key bars 123 through the forward ends, of which loosely passthc rods 114. Each of these key bars 123 has fixed to-the top thereof one end of a resilient spring 124, which extends forwardly and upwardly and is provided with an opening to receive the rod 114. Positioned upon each of the rods 114 between each of the key bars 123 and the resilient springs 124 is a coil spring 125. Each of the key bars 123 adjacent its rear end carries a downwardly and rearwardly inclined spacing arm 126 that is designed to engage and swing the lower cross bar 127 of the U-shape frame 122 rearwardly when printing words.

Each actuating arm is of such length as will swing the cross bar 127 far enough to actuate the plural spacin mechanism a number of spaces correspon 'ng to the numlmr of letters in the word on the key depressed plus one blank space for spacing between the Word being printed and the next word to be. printed.

Disposed between the accessory bar 116 and the forward row of operatingkeys in which the shift key 67 is located 18 a spacing bar 128 supported upon the angular ends of horiaonta/lly disposed arms 1%, which latter extonderearwardly ofiqthe" main oils-v ing 2 and are then provided withaipwardly' extending extensions-.130 loosely mounted upon the main shaft 35.- Actuating lugs 131 are formed integral 'with, the supporting bars 129st their point-of'connectionwith the angular extension 130,-.andare des' nod to engage the cross bar 127 of'thelU-' ape frame 122. i 1 Extendingtransversely of :thecasing section 2 is a cross bar-1'32 fixed-to the side walls thereof. The'key bars 123 have lugs 137 projecting from. their underrsidessdis posed in vertical alinement with adjusting screws 138 that extend upwardly zthrough the cross bar 132. A coil spring 139, is positioned between each key baraand the cross bar- 132 over the terminaljiends of the l gs L37? .and adjus ng sc ews-13 wte i te1 turn the key? bar .123- to: its in immlo osition aft r i hRSJQDGG. been depressed .i ach 'of these adjusting screws .133 isdesigned :for the p po o imiti g an iregu1ating=the downward movement of each "key bar- .123, this downward. movement ofveach -.key i bar controlling and; regulating the rotation of the type disk so that the type on the disk corresponding. to the key depressed; Will be moved to sprinting position. 1.

Extending, transversely of the. casin section 2 is a locking frame 1401which is shown to be of substantially inverted U-jshapeand has its opposite side arms pivotally connected to the side walls of the casing; One of the side arms of this locking'frame 140 is connected to one of the right angular arms 109 of the angular frame 106" by a link 141. Each of the key bars-123 is further provided with an angular lug 142 that projects down -wardly adjacent the locking frame 140;

W hen one of the key bars 123 is depressed by the initial actuation of the corresponding key 115, the angular lug 142. thcreofdescends to aposition immediately below the cross bar of the locking frame'140, after which by a further actuation of the key 115, bar 113, frame 106 andlink 141-;the cross bar of the frame 140 is rocked forwardly of the machine to a position over the-angu lar lug 142 of the key that isdcpressed and beneath the lugs of all of the keys that have not beendepressed. From this it will be seen that only one key bar at a time may be depressed. t

In order that the check may be, moved through the machine the distance of one space when printing single characters or letters, A, B, etc., I employ a novel form of single spacing mechanism as follows, which is clearly shown in Figs. 3,12, 13, 14, 15, 16 and 17 of the drawings.

The U shapedframe 122 is-formed with a boss 148at oxieof-itspivotal ends and royide'd with ratchetteeth149 adapted to engaged bythe teeth 150 of apewl 151, this pawl being provided with an upstandin lug 152 ioosely mounted on the shaft 35 and depending therefrom is'hn arm 154 which is provided onitsupper pivotal end, with spaced pairs 1 in which is journaled a rock shuft 156 'end whieh extends-laterally and has -fixb'd to'its'iiinerend the pawl 151. The rock shaft 156 is provided with a down-. wardly exte'ndirig lug 15? disposed between the-ears 1'5'5 whibh'iaoiiperates with a raised projection -158,-formed on a spring 159 mountedu mend attached to the upper end-of the arm 154 'to normally hold the pewl' l fil out 'of'engagement with the teeth An actuating arm 160 is loosely mounted mt the shaft i35fand has *an arm'flfil extendifig fd'rwardly therefrom which carries d p'm fiQ'WhsWeftends letera'lly across "the pawl l l, uh id ismdapted t o engag'e the lug 152 enjd-i throw the ptrwl'jntoflocking'em gs em'ent with eh 's framd 122- when the Tlie outer e nd of the actuating arm 160 is attached to t link 163which is in turn atth/clied to theisliiftr iii-n1 A link 165 isu's ed fio eonli'ec't the arm 1'54 'with the arm 109 of the angulii'f frame wfi'. The arm 160 has -a'resrwardly and"downwardly extendingajotuatiiig' finger 3164 that is desi'gnedf to folm'wstop tohold the frame 122 inoitsme'rnrals ositio r*= 1 "-fIll the op eratibiiof the'miichine and when it i's'desi'rerlsto pfint single characters it must be first set so that the singlespacing mechilmism"will operate. 'In' order to set thesingiespaeing mechanism, the'shiftcr key 6'7 is depressed end engaged with the hridk ilf'i'vhich-"causcs bar 65 to descend,

thi s moving a1'm""164 downwardly 1 and re ine l22 re'arwardly away -from the action of er'ms mdof all the keys, (not full l-iinit'bilt fs'ir 'etiough to nullify the action oftl1e-- ai'ms "126 for the plural character spafcing mechanism) yet" allowing a rearward "lllbvdn lellli bf 'tlle11 31116122 of one spttce' at hlhtime's when a' s'in'g'le character is- -ppi tg'd i=ni\l1,i:, v 1 -rr i "I -It is elso to understood that }at the same time" the arm 160 moves downwardly the pin 1152 nioves upwardly and forwardly into 'engagement' with lug '152 'ca-using ratchet pawl 151 carried by the arm154, tovengag thezj=teeth '149," wher'eby"the arm 154 twilhbedcked ri'gidly to the frame 122 and shaft 35*for moizement'therewith. Thc 'spacing mechanism is now changed for writingsingle chareeters.;

tlf "t is desired to print say theletter A, the key 115 is depressed until the key bar 123 reaches the limit of its downward movement, which movement will rotate the type disk until the corresponding type A comes into printing position. This is accomplished by the key bar 123 depressing cradle frame 119 which is keyed to arm 34, the latter arm being in turn opcrativcly connected to the type disk'actuat-ing mechanism.

Since the stren th of the'springs 124: and 125 are collective y great'erthan the spring 139, bar 123 and 113 wi-llmoye downwardly simultaneously until the bar 123 has reached the limit of its downward movement. By this time the arm 112 of bar 113 has moved up against cross bar 108 of frame 106";

The type; disk having now been 'pro'perl set and as the key 115 is 'fu rther'depfi-LSSef the bar 113 will mov'etdownwirr dly 3 further and rearwardly moving arm "112 (which is an integral. part of bar113)"and batl lfldo'f frame 106' forwardlyu 'l his reiti'wzrrdlnh'i e mont of framc'=10G"'Will"be' cornmmilcs'rlied to arm' 154fthrougl1 .rodl165' caus ing shaft 35 to rock'sulficiently'to'advsinetlie pawls 79 onenotch'on the'rat-chet wheels 'i'-8;-:*Upon the release of key 115 and immediately after the printing of a character, the spring 85 will 6311881116 rollers and 88to more the check through the machineone space only. i I

On the initial rocking'movement ofth'e frame 106' the arm 58 will'move up'wardly and allow the spring 42 to throwthe pawl 39 into'locking engagement with the type 'dis'k thus holding the'typedisk immovable while the arm 58 contin'ues iipwardly and moves the impression bar lfijrmd its'coi'responding platen 53 into printing engagement with the type A. When the key 115 is re leased the frame 106' and the ratchet bar 4-0 will immediately return to their normal positions under the action of spring 143 thus allowing the type disk toreturn to its normal position under the action of spring 36, I l

'llheln itis desired to typewrite words the machine must he set softhst the plural spacing mecliani'sm---namely' the spacing arms 12G- will operate independently of the single character spacing mechanism. To accordingly set the machine, the shifter key 67 is released which allows'srm 160 to move upwardly and disengage the pawl 151 from the teeth 149'hy virtue of the pin 162 moving into engagement with the rear elevated end of the pafirl thus disconnecting arm 154 from frame '122, and alltm'ing frame'122 to's \i iiigback to its normalpositionfigainst the urm164-' which in this instance will serve as "a stop for it. The machine now readyto'typewri'te words;

ln the operation of 'the machine as now set and we will say for the purpose of illustration' that-it is desired to typewrite the has W0ld..TW8Ilty. By, depressing the key 115, which We will assume is Twenty, It moves key bar 123 andits-g-respeotive actuatingw arm 126 downwardly andlrearwardly into contactiwith frame 122. Likewise in printing words the bar, 113 willimovezdownzandlyt simultaneously with the gbur, 12 3 untl the latter. h s r ac ed. the limit -of its; downward mioveinenh 5 Tl 1e downward movemeitmfgthakeyihar 123 will act on thel ra lei fimme; 1118M rotate-the type disk until-the iword,--;Twenty comes into print? lllgrpo-i t qfl V j i a +1; the same time rth6 ,6[llll8 frame 119 is actuated the-respective actuating arm 126 will engag and move the frame 122 rear? wardlya sufiicient. distance; to ,cause the shaft .35.;to ioperatei the spacing mechanism a-inuinbemofispaces corresponding in number. ,to ,the,-number -of letters six in the Word Twenty plus one blank space .for pacing etween; th wor Abe g' pr nt nd, meanest ord to be pri ed:- Anoth r iwrdaitheep wls Z9 ll-; be advan x teeth-10g! spac s; for the sw Tw nty; an onetoo'th fonthe blankspace betweenwords, "F l t eikeytllt1 1.; "3 By a; -+furtber@d press 1 5, e r; 1 arm [-1 2 L nit-h t 11 3 w l .1 rock frame 7 to [leak the i type disk; :andcause the impression has: iii-end. ;its respective platen 54 120 move-upwardly into; a printing engagement with. thetypeFTWenty. The rocking moyeinent 'ofiframe 106',;wil1 of course draw link" 165; with it; v butisince. the pawl- ,l5,1 is disengagedfmm frame122, arm .154 and the pawl, on rg'ied, thenehy will beliree -:to swing inclepen dent of iran efl22 and shaft 35, thus inunoigway. interfering. with the actionof the plural spacing arms. Immediatelyupon the-,releaso-nfi-key 115; the spring 85 will oanse the check to move through the machineseyen spaces. Whenit,is desired to make a blank space betweenthe payees 'ven and surname, it isonlynecessary to epress the spacing bar 128. ,J- v r l A oryjbar llfi-may be used if desired for L repeating when writing single characters. ,Byneleasingthe key 115 (after writing'a character) just enough-not to nullify the action of bar-113, (the check having been advanced. one space by; the print ing of a. ,single character) the bar 116.1nay be depressedto cause the impression. bar 46 and .its respective platen to ascend and make an,impression without an additional depression of key 1 15, From thisv it ,will be seen that bya-siinply {holding thekey har123v depressed withone hand, the other may be used to successively actuate the har 1l6 to repeat theiprinting of a single characteranynuznber of times. 1 1 .-.Bar: 116may1also be used .to give additi foree to the impression. means when writ ng ingle, characters, if such action should become desirahle from weariness of the fingers in operating @116 keysllfi.

As shown in Figs. 1 and 8 of the drawings, it will be seen that there is a type positioned upon the bottom surface of the type disk corresponding to each and all of the keys of the device shown in Fig. l of the drawings.

' In Fig, 9 of-the drawings may be seen one form and arrangement of; inking device, whereby ink maybe applied to the type disk esthe latter is rotated. One or more of; these inking devicesunay be used around the circumference of the t pe disk if founddesirable. This inking evice as shown consists oi an ink tron h 144 in which is rotatably mounted an in ingroller 1&5 that is designed .to projectiabove the sidesof thetrough, and toyieldingly ens gage the surface of the ty I, des re to h Q t derstoodgthat W113i]; have; ghoywn 1 Im o -iuki9g. device tha l: do Loot me m gs tmthi rev i ul rtfqrme 1 .1 aFlga al e il the: a ner p vie edm mp ve m hod ch e tr c ingn he type of this deri e,-; w e e n, h ymb ls fonne ion a hi we e; nrqv de with longitudinally exten 'ngjgrooves lfi;

In Fig. 11 is shown a perspectiwe view of one ofthe platensusedun-fthe machine and whichiis shown to leetermed 'withfa plurality ot'lfongitudinally.extending ribs 147 thatare designed to be forced into engagement with the'eorresponding;grooves ,146 of each of the type, From thls construction it will be seen that. as the check is passed through between the type-and platen to be printed, that thesymbol will not only beprinted upon the check, but the ribs 14 will force the paper into the grooves 146 in sucha manner, as. to produce a printed check which could in no way be altered without detection. 5 From the foregoingdescription taken in connection .with .theaccompanyi .drawings, vthe. advantages of. constructlon and the methodofoperat on of the invention, together with the deviceflwhioh I new 'consider to be the best embodiment thereof, willbe readily understood by those skilled in the art to which the invention relates, and while I have. described the principle of operation .of the invention, I desire to have it understood that such changes may be made when desired-as are within the scope of the appended claims.

I claim:- 1. In a typewriting machine, two sets of type. arranged to print at two different points ofu the machine, keys controlling saidtype, means ,for feeding-paper past one of said, points and then past the other, aiplaten operable in connection with each setof type, and means tor n liiymg he printing function of either set of type and corres onding platen.

2. if typwriting machine, two sets of type arran od to print at two different positions of t 10 machine, keys controlling said type, a platen coiiperable with each set of type, and means for selectively nulh'l'ylng the printing'iunction of either set of type and corresponding platen.

3. In a typewriting machineptwo sets of type arranged to print at two diiferent points of the machine, a set of keys controlling both sets of type, a platen cooperable with each set of type, variablespacing paper-feeding means contrclledby the keys, and means operable to condition the feeding means for either single spacing or variable plural spacing, and also operable for selectively nullifying the printing function of either set of type and corresponding platen.

4. In a typewriting machine, 'a set of single character type operable at one position, a 'set of'plura'l character type operable at another position, a set of keys controlling both sets of type, variable-spaeing paper-feeding means controlled by' the keys, and means operable to condition the feed ing means for either single spacing or variable plural spacing.

5. n atypewriting machine, a movable type member having a set of single character type operable at one position, and a set of plural character type operable at another position, a set of keys controlling said member for moving it to different positions, variable spacing paper-feeding means controlled by the keys, and means operable to condition the feeding means for either single spacing or variable plural spacing.

6. In a typewriting machine, a rotatable type member having concentric sets of single character and plural character type, a set of keys controlling the movement of said member, the type of one set being operable at one position and the type of the other set at another position, variablespacing paper feeding means controlled by the keys, and means operable to condition the feeding means for single or plural spacm 3. A bank check writer comprising a rotatable type disk, concentric rows of type positioned on said type disk, a plurality of operating keys corresponding to the number of type on said type disk, means for operatively connecting said operating keys with said type disk whereby the latter may be rotated, means for ad'usting each of said keys whereby the type isk will be rotated a predetermined distance, a pair of platens adapted to cooperate with said concentric rows of type, and meansfor selectively actuating each of said platens to cause the platen to cooperate with said type to make an impression.

8. In a typewriting machine, a set of type arranged to print at one point of the machine, a second set of type arranged to print at another point, keys controlling the sets of type, and paper feeding means controlled by the operation of the keys to carry the paper past the first point for the operation of the first named set of type and then past the second point for the operation of the second named set of type, said points being spaced apart for the completion of the printing function of the first named set of type before the paper reaches the position for the printing function of the second named set of type, and the two sets of type being arranged to print in difierent lines on the paper first on one line and then on another by the single movement of the paper in one direction.

9. In a bank check writer, the combination with the casing thereof provided centrally with an opening in the top thereof, a supporting sleeve fixed to the casing below said openin a bearing sleeve disposed through said supporting sleeve and arranged in spaced relation thereto, ball bearings positioned between the bearing sleeve and the supporting sleeve, a spiral thread formed internally of the bearing sleeve, a vertically movable plunger formed with a spiral groove disposed in said bearing sleeve and having the grooves thereof engaging the thread of the bearing sleeve, a type disk attached to the lower end of said bearing sleeve, and means for imparting a vertical movement to said plunger to cause the bearing sleeve and type disk to rotate in the supporting sleeve.

10. In a typewriting machine, a set of type arranged to print at one point of the machine, a second set of type arranged to print at another point of the machine, one set of type having sin le characters and the other set having plura characters, keys controlling the operation of said type whereby either set can be operated, and variablespacing paper-feeding means controlled by the operation of the keys to feed the paper past the first named point for the operation of the first named type, and then past the other point for the operation of the second named type, said points being spaced apart for the completion of the printing function of the first named type before the paper reaches a position for the operation of the second named type, and the two sets of type being arranged to print on difierent lines of the paper during the single movement of the paper in one direction.

11. In a typewritingmachine, a set of type arranged to print at one point of the machine, a second set of t pe arranged to print independently of the rst name set at another :point of the machine, keys for controlling said sets of type for the independent operation of 'either set, and wneans for feedings sheet of paperwith a SingIemOVemerit in one direction 'past said points, said points bcing arranged for the completion 'of the "print/mg "function of the first named =s'et of typebefore fthepaper reaches a position for the printing function of the second named set o ftypa,=im orderthat th'e allotted work'of the first named set offitype can be completed before'thezpaperreaches a position for the alllotted'arork of the second named set of type, and the two sets of type being arranged to pi-int on different lines of the pa er, so that "a plurality -of lines can be typewritten in "the sin le movement of the paper in one direction.

12. In a typewriting machino,:a movable type anembe'r hari'nga set of'single character type and a set of plural character type, a set o'fkeys controlling said member, one set of type *being arranged to print at one position and the otherset to printatanother ositiomand variable-s acing paper feeding means controlled by the keys and adaptetl to be conditioned for either single spacing or plural spacing.

13. In a typewriting machine, a type disk having two concentric sets of type, one set to print at one point, and the other set to print at a point at the opposite side of the axis of said disk, means for turning said disk to different positions, and means for feeding paper past said points in succession for the operation of one set and then the other set of type.

14. In a typewriting machine, a type disk mounted for rotation and having concentric sets of single character type and plural character type arranged to print at points at opposite sides of the axis of said disk, means for turning said disk to different positions, and variable spacing means for feeding paper past said points in succession to be operated on by one set and then the other set of type.

15. In a bank check writer, the combination with a. type disk, of projector wheels disposed on opposite sides of said disk, ratchet mechanism for rotating said pro jector wheels, a main shaft, means operatively connecting said main shaft with the ratchet mechanism, a substantially U-shaped frame fixed on the main shaft, a plurality of operating keys mounted on the main shaft, and actuating arms projecting downwardly from each of said keys and adapted to engage and rock said U-shaped frame to actuate the ratchet mechanism one or more steps.

16. In a bank check writer, the combina tion with a type disk, of projector wheels disposed on opposite sides of said disk,

ratchet mechanism for rotating said proje'c'tor wheels, a main shaft, means operatively connecting said main shaft 'with the ratchet mechanism,-a substantially U'shaped frame fixed on the main shaft, a pair 'of arms mounted on 'the main shaft, an actuating arm carried by each zpair of arms, and a'spacer bar connecting the free 'ends of said pair of arms whereby when 'the spacer bar is depressed,-the projector wheels will -be rotated one'step.

'17. In a typewriting machineya typedisk having concentric sets of single '0 meter type and plural character type, said -disk being mounted for rotation and'thetwosets of type bein'g arranged to print at points at opposite sides of the axis of the d1sk,=a 'set of keys controlling said-disk for turnin it to different positions selectively, var-is lespacing paper-feeding means to feed the pape'r past said points insuccession fol-the operation of one set and then the==other set of type, and means operable to condition' th'e feeding means for either single *orphlral spacm 18. n a typewriting'macliiire, a'typedisk mounted for rotation and harving'ccnoentric stsofsingle character type-and saint-a1 character type arranged to print at different positions, a single set of keys controlling said disk to turn it to different positions, variable spacing paper feeding means controlled by the keys, and means operable to condition the feeding means for either single spacing or variable plural spacing.

19. In a bank check writer, the combination with a type disk, of spacing mechanism, a main shaft, means operatively connecting said main shaft with the spacing mechanism, a substantially U-shaped frame fixed on the main shaft, a plurality of type operating keys mounted on the main shaft and adapted to actuate said U-shaped frame, an auxiliary shaft, an angular frame fixed on the auxiliary shaft, a plurality of actuating arms loosely mounted on said shaft to oper ate the annular frame, means connecting said actuating arms with the type operating keys, ratchet mechanism fixed to said main shaft, and means connecting said ratchet mechanism with the angular frame on the auxiliary shaft, whereby the spacing mechanism will be moved one step upon the depression of a type operating key when typewriting letters.

20. In a bankcheck writer, the combination with a type disk, of spacing mechanism, a main shaft, means operatively connecting the spacing mechanism with the main shaft, a substantially U-shaped frame fixed on the main shaft, a plurality of operating keys loosely mounted on the main shaft, actuating arms projecting downwardly from each of said keys and adapted to actuate said U-shaped frame, each actuating arm being of a predetermined length to produce the proper spacing when printing a single word.

21. In a bank check writer, the combination with a type disk having a circumferential row of ratchet teeth thereon, means for rotating said type disk to the desired printing position, a ratchet lever pivotally mounted and adapted to engage said ratchet teeth and hold the disk against 'rotation when in printing position, impression means cooperating with said type disk, means for operating the impression means, a link formed with a slot connected to the last named means and adapted to receive one end of the ratchet lever and normally hold the lever out of engagement with the type disk, and a retractile spring connected to the ratchet lever and adapted to throw the lever into engagement with the type disk, when the said link is moved upwardly by the operation of the impression operating means. i

22. In a bank check writer, the combination with a type disk having a circumferential row of ratchet teeth thereon, means for rotating said type disk to the desired printing position, a ratchet lever pivotally mounted and adapted to engage said row of ratchet teeth and hold the type disk against rotation when the type disk is rotated to printing position, impression mechanism operatively associated with the type disk, a link having a vertically disposed slot in its upper end and pivotally connected at its lower end to said impression mechanism, the opposite end of said ratchet lever projecting through said slot, said ratchet lever adapted to be normall held out of engagement with the type isk, and a retractile spring connected to said ratchet lever adjacent said link and adapted to move the ratchet lever into engagement with the type disk when the link 18 moved upwardly by the operation of the impression mechanism, said link slot permitting of a further operation of the impression mechanism after the gatlchet lever has been engaged with the type In testimony whereof I have signed my name to this specification in the presence of two subscribin witnesses.

GI ARLE'S \VENDELKEN. Witnesses:

J. R. CARPENTER, C. B. FRIDAY. 

